CATHERINE LUKAS Books

One sunny day Piggley and his friends find an egg. They think it's a dragon's egg, and work hard to keep it safe and warm so it can hatch. But when the egg hatches, Piggley and his friends are in...

Nick Jr. The Backyardigans The Fantastic Flute Storybook and Flutaphone The Backyardigans

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Jakers Piggley s Treasure Hunt

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Follow That Egg Backyardigans Ready to Read

By Catherine Lukas, The Artifact Group

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Jakers

By Catherine Lukas

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"Join Piggley and his friends Ferny and Dannan on a mysterious treasure hunt!"--Page 4 of cover.

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.